Light #4: Skin, Your Solar Panel
Your skin absorbs information stored within light from the sun. This worked flawlessly before man created artificial light and pollution filled the skies weakening the suns power. We are commonly advised to shield our skin and protect it from the the harmful rays of the sun. This is both misguided and ill-conceived as the Sun creates all life. We would not be here without it. No food or animals would exist without the life-giving energy given off by the Sun.